BrowserVersionOwn?TypeAs String
Chrome86.0.4240ownfunctionfunction IDBVersionChangeEvent() { [native code] }
Chrome88.0.4291???
Chrome88.0.4292ownfunctionfunction IDBVersionChangeEvent() { [native code] }
Edge86.0.622ownfunctionfunction IDBVersionChangeEvent() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction IDBVersionChangeEvent() { [native code] }
Firefox78.0.0???
Firefox79.0.0ownfunctionfunction IDBVersionChangeEvent() { [native code] }
IE7.0.0???
Safari10.1.2ownfunctionfunction IDBVersionChangeEvent() { [native code] }

PropertiesChromeEdgeFirefoxIESafari
ALT_MASK?? 79.0.0??
AT_TARGET 86.0.4240 86.0.622 79.0.0? 10.0.0
BLUR???? 10.1.2
BUBBLING_PHASE 86.0.4240 86.0.622 79.0.0? 10.0.0
CAPTURING_PHASE 86.0.4240 86.0.622 79.0.0? 10.0.0
CHANGE???? 10.1.2
CLICK???? 10.1.2
CONTROL_MASK?? 79.0.0??
DBLCLICK???? 10.1.2
DRAGDROP???? 10.1.2
FOCUS???? 10.1.2
KEYDOWN???? 10.1.2
KEYPRESS???? 10.1.2
KEYUP???? 10.1.2
length 86.0.4240 86.0.622 79.0.0? 10.0.0
META_MASK?? 79.0.0??
MOUSEDOWN???? 10.1.2
MOUSEDRAG???? 10.1.2
MOUSEMOVE???? 10.1.2
MOUSEOUT???? 10.1.2
MOUSEOVER???? 10.1.2
MOUSEUP???? 10.1.2
NONE 86.0.4240 86.0.622 79.0.0? 10.0.0
prototype 86.0.4240 86.0.622 79.0.0? 10.0.0
SELECT???? 10.1.2
SHIFT_MASK?? 79.0.0??